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Individual Calculations August 2023 |
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| Pieri, Pierre-Louis Total change: 28.80 | |   |
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| 8e Open International de Purtichju - Tournoi principal plus de 1900 Elo | GROSSO PRUGNA | FRA | 2023-07-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2149 | 2089 | 5.00 | 8 | 1.47 | 20 | 29.40 | |
|  Michalski, Karol | | | 2004 | POL | 1.00 | 1 | 0.38 | 20 | 7.60 | |  Tomasi, Albert | f | | 2291 | FRA | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Can, Isil | | wc | 2006 | TUR | 1.00 | 1 | 0.39 | 20 | 7.80 | | | Degraeve, Remy | m | | 2467 | FRA | 0.50 | 1 | 0.41 | 20 | 8.20 | | | Celik, Hasan Huseyin | f | | 2405 | TUR | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Kuru, Atilla | | | 2030 | TUR | 0.50 | 1 | -0.08 | 20 | -1.60 | | | Alif, Yassine | | | 1956 | FRA | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Cornileau, Juliette | | | 2034 | FRA | 1.00 | 1 | 0.42 | 20 | 8.40 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | | | Open d'ete du Corsica Chess Club 2023 | BASTIA | FRA | 2023-07-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1852 | 2089 | 3.00 | 4 | -0.03 | 20 | -0.60 | |
| | Deladerriere, Helio | | | 1689 * | FRA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Orsoni, Jean-Philippe | | | 1794 | FRA | 0.00 | 1 | -0.85 | 20 | -17.00 | | | Guillemart, Serge | | | 2195 | FRA | 1.00 | 1 | 0.64 | 20 | 12.80 | | | Don Ignazi, Pierre Ange | | | 1728 | FRA | 1.00 | 1 | 0.10 | 20 | 2.00 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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